---
title: "Discussion on \"Postfix to SMS with FoxBox: recipient controls and uncertain retries\" | Hashnode"
description: "Discussion on \"Postfix to SMS with FoxBox: recipient controls and uncertain retries\". A FoxBox mail-to-SMS configuration lab: restrict relay clients and recipients, validate Postfix maps, and handle uncertain submissions."
url: "https://hashnode.com/posts/postfix-to-sms-with-foxbox-recipient-controls-and-uncertain-retries/6ad92a2a9ff756bc3f73b458"
---

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# [Postfix to SMS with FoxBox: recipient controls and uncertain retries](https://foxbox-integrations.hashnode.dev/postfix-to-sms-with-foxbox-recipient-controls-and-uncertain-retries?utm_source=hashnode&utm_medium=feed)

A FoxBox mail-to-SMS configuration lab: restrict relay clients and recipients, validate Postfix maps, and handle uncertain submissions.

Oct 21 · 7 min read · foxbox-integrations.hashnode.dev  
Updated Oct 31  
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-   [#postfix](https://hashnode.com/tag/postfix)
-   [#linux](https://hashnode.com/tag/linux)

## Written by

[Davide Cantaluppi](https://hashnode.com/@kdev81k)

@kdev81k · Rome, Italy

  
[View profile](https://hashnode.com/@kdev81k)

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